单项选择题

SW Company  1998  1999  2000 Sales: Profits: Workers:  $20million  $4million  12,200  $20million  $2.5million  12,000  $18million  $2.7million  12,500

A. More goods was sold in 1998 than in 2000.
B. The more the number of workers increased, the more the profits were made.
C. Sales increased from 1998 to 2000.